Again I'll state one of the definitions of "trolling":
FORCING A DISCUSSION TO GO AROUND IN CIRCLES FOR ONE'S OWN AMUSEMENT AND THE IRRITATION OF OTHERS
Our wind-up troll is at it again. Every time you respond, you wind him up to keep the circle spinning.
I suggest ignoring the wind-up troll, because such Internet denizens rarely stop of their own accord.
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